Product comparison · 2 power supply units

FSP400-70PFL power supply unit vs FSP700-80PSA power supply unit

22specifications compared
9differ
13identical
12known for one product only

Key differences

Total power
- FSP400-70PFL power supply unit:400 W
- FSP700-80PSA power supply unit:700 W
AC input voltage
- FSP400-70PFL power supply unit:230 V
- FSP700-80PSA power supply unit:90 - 264 V
Max output current (+3.3V)
- FSP400-70PFL power supply unit:21 A
- FSP700-80PSA power supply unit:24 A
Max output current (+12V1)
- FSP400-70PFL power supply unit:17 A
- FSP700-80PSA power supply unit:16 A
Max output current (+12V2)
- FSP400-70PFL power supply unit:17 A
- FSP700-80PSA power supply unit:16 A
Max output current (+5V)
- FSP400-70PFL power supply unit:16 A
- FSP700-80PSA power supply unit:30 A
Max output current (+5Vsb)
- FSP400-70PFL power supply unit:3 A
- FSP700-80PSA power supply unit:4 A
Storage temperature (T-T)
- FSP400-70PFL power supply unit:-20 - 80 °C
- FSP700-80PSA power supply unit:20 - 80 °C

Side by side

Differences highlightedShow differences only

Comparison of FSP400-70PFL, FSP700-80PSA
34 specifications	A FSP FSP400-70PFL power supply unit Model FSP400-70PFL View product	B FSP FSP700-80PSA power supply unit Model FSP700-80PSA View product
Power7 differ
Total powerDiffers	400 W	700 W
AC input voltageDiffers	230 V	90 - 264 V
Max output current (+3.3V)Differs	21 A	24 A
Max output current (+12V1)Differs	17 A	16 A
Max output current (+12V2)Differs	17 A	16 A
Max output current (+12V3)Known for one	Unknown — not stated by the source	16 A
Max output current (+12V4)Known for one	Unknown — not stated by the source	16 A
Max output current (+5V)Differs	16 A	30 A
Max output current (+5Vsb)Differs	3 A	4 A
EfficiencyKnown for one	Unknown — not stated by the source	85%
Power protection featuresKnown for one	Unknown — not stated by the source	Over voltage, Short circuit
Input currentKnown for one	6 A	Unknown — not stated by the source
Hold timeKnown for one	16 ms	Unknown — not stated by the source
Performanceidentical
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
Designidentical
Fan diameterKnown for one	Unknown — not stated by the source	4 cm
Fan locationKnown for one	Rear	Unknown — not stated by the source
Operational conditions1 differ
Storage temperature (T-T)Differs	-20 - 80 °C	20 - 80 °C
Operating temperature (T-T)Known for one	0 - 50 °C	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	CB 62368-1, CB 60950-1	CE, FC
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	Box
Other featuresidentical
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 2000 m

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More power supply unit comparisons

All power supply unit comparisons